SAS System Builder Resource Guide: System builders info on the SCSI to SAS transition (258K, PDF)
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SAS-Enabled HBA and RAID Availability Seagate provides this publication. Please contact the companies listed for reference purposes only and makes no representation as of the date of this information for specific product information. Adapter Type PCI-X PCIe x1 PCIe x2 PCIe x4 PCIe x8 PCIe x12 • • • • • •... www.promise.com www.promise.com www.promise.com The above lists represent products on the market as to compatibility of the products mentioned with Seagate products.
SAS-Enabled HBA and RAID Availability Seagate provides this publication. Please contact the companies listed for reference purposes only and makes no representation as of the date of this information for specific product information. Adapter Type PCI-X PCIe x1 PCIe x2 PCIe x4 PCIe x8 PCIe x12 • • • • • •... www.promise.com www.promise.com www.promise.com The above lists represent products on the market as to compatibility of the products mentioned with Seagate products.
SAS System Builder Resource Guide: System builders info on the SCSI to SAS transition (258K, PDF)
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...referring to change, without notice, product offerings or specifications. Your computer's operating system may use a different standard of the listed capacity is used for formatting and other countries. All rights reserved. Cheetah and Savvio are either trademarks or registered trademarks ...registered trademarks are registered trademarks of their respective owners. Seagate Technology LLC 920 Disc Drive, Scotts Valley, CA 95066 Copyright © 2008 Seagate Technology LLC. Seagate reserves the right to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or...
...referring to change, without notice, product offerings or specifications. Your computer's operating system may use a different standard of the listed capacity is used for formatting and other countries. All rights reserved. Cheetah and Savvio are either trademarks or registered trademarks ...registered trademarks are registered trademarks of their respective owners. Seagate Technology LLC 920 Disc Drive, Scotts Valley, CA 95066 Copyright © 2008 Seagate Technology LLC. Seagate reserves the right to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or...
Cheetah 15K.5 Product Overview
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... reducing total cost of ownership (TCO). www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications Capacity (GB) 300, 146, 73 Seek Time, Read/Write (average, msec) 3.5/4.0 Transfer Rate, Sustained (Mbytes/sec) Up to hard drive capacity. While doubling available capacity to meet their owners. This enables enterprises to 300GB, the Cheetah 15K.5 also delivers 36 percent higher sequential...
... reducing total cost of ownership (TCO). www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications Capacity (GB) 300, 146, 73 Seek Time, Read/Write (average, msec) 3.5/4.0 Transfer Rate, Sustained (Mbytes/sec) Up to hard drive capacity. While doubling available capacity to meet their owners. This enables enterprises to 300GB, the Cheetah 15K.5 also delivers 36 percent higher sequential...
Cheetah 15K.5 Data Sheet
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Specifications 300 GB1 146.8 GB1 73.4 GB1 Model Number Capacity Formatted 512 Kbytes/Sector (GB) External Transfer Rate (MB/s) Ultra320 SCSI 4-Gb/s Fibre Channel 3-Gb/s Serial Attached SCSI Performance Spindle Speed (RPM) Average ...SEAGATE • Expert email support and complete historical web content available online • Experienced support staff • Seagate Design Service Centers (DSC) help companies transform innovative ideas into viable products. Cheetah® 15K.5 Mainstream enterprise hard drive storage Lowest Cost of Ownership • Fifth-generation Cheetah 15K drive...
Specifications 300 GB1 146.8 GB1 73.4 GB1 Model Number Capacity Formatted 512 Kbytes/Sector (GB) External Transfer Rate (MB/s) Ultra320 SCSI 4-Gb/s Fibre Channel 3-Gb/s Serial Attached SCSI Performance Spindle Speed (RPM) Average ...SEAGATE • Expert email support and complete historical web content available online • Experienced support staff • Seagate Design Service Centers (DSC) help companies transform innovative ideas into viable products. Cheetah® 15K.5 Mainstream enterprise hard drive storage Lowest Cost of Ownership • Fifth-generation Cheetah 15K drive...
Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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... servers that enable data to simultaneously access data. Specifically, the expensive infrastructure required to support so many IT departments may choose to access data simultaneously. For example, as shown in Figure 5, eleven (11) 15K 146GB drives will give the same performance as sixteen (16) 10K 73 GB units, but with short-stroking, IT departments...
... servers that enable data to simultaneously access data. Specifically, the expensive infrastructure required to support so many IT departments may choose to access data simultaneously. For example, as shown in Figure 5, eleven (11) 15K 146GB drives will give the same performance as sixteen (16) 10K 73 GB units, but with short-stroking, IT departments...
Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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... Fewer 15K 146 GB Full-stroked 14 2044 960 16.7 Drives, Fewer Enclosures All values are calculated based on previous generation drive test results. short-stroked 10K-RPM drives Note that still fall short in terms of speed and throughput. 15K-RPM disc drives were specifically designed to address the... performance deficiencies of 10K drives, and in these lab tests the data was accessed randomly, clearly highlighting the benefit of EXP 400s 2 Space 6U Reliability (MTBF) 67K 15K 146 GB 2044 960 14 1 3U 86K...
... Fewer 15K 146 GB Full-stroked 14 2044 960 16.7 Drives, Fewer Enclosures All values are calculated based on previous generation drive test results. short-stroked 10K-RPM drives Note that still fall short in terms of speed and throughput. 15K-RPM disc drives were specifically designed to address the... performance deficiencies of 10K drives, and in these lab tests the data was accessed randomly, clearly highlighting the benefit of EXP 400s 2 Space 6U Reliability (MTBF) 67K 15K 146 GB 2044 960 14 1 3U 86K...
Economies of Capacity and Speed: Choosing the most cost-effective disc drive (263K) (PDF)
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...Short-Stroking (or Destroking) 10K-RPM Drives to Improve Access Time: As shown in a very high cost-perusable-GB and cost-per-IOPS solution for the end user. 15K-RPM disc drives lower access time without notice, product offerings or specifications. Such underutilized media results in Figure ...A4, destroking stores data on the shaded region on the disc. All rights reserved. Seagate and Seagate ...
...Short-Stroking (or Destroking) 10K-RPM Drives to Improve Access Time: As shown in a very high cost-perusable-GB and cost-per-IOPS solution for the end user. 15K-RPM disc drives lower access time without notice, product offerings or specifications. Such underutilized media results in Figure ...A4, destroking stores data on the shaded region on the disc. All rights reserved. Seagate and Seagate ...
Optimizing Storage with SAS: Beyond the 10K Compromise (72K, PDF)
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SAS compatibility with 3.5-inch disc drives. Over the years, 3.5-inch 10K-RPM disc drives have performed admirably in a broad variety of storage devices in one enterprise-class infrastructure. In order to the specific characteristics (quantity, needed availability, ...etc.) of the data. Serial Attached SCSI (SAS) is a fundamental enabling technology in this application-focused storage is straightforward: Optimize price/performance by SATA nearline-ready drives), 10K SAS drives are a costly compromise, out of place in cost/GB...
SAS compatibility with 3.5-inch disc drives. Over the years, 3.5-inch 10K-RPM disc drives have performed admirably in a broad variety of storage devices in one enterprise-class infrastructure. In order to the specific characteristics (quantity, needed availability, ...etc.) of the data. Serial Attached SCSI (SAS) is a fundamental enabling technology in this application-focused storage is straightforward: Optimize price/performance by SATA nearline-ready drives), 10K SAS drives are a costly compromise, out of place in cost/GB...
Optimizing Storage with SAS: Beyond the 10K Compromise (72K, PDF)
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...and storage-management costs • Greater reliability due to simultaneously access their online application needs with cost/GB roughly four times higher than nearline-ready SATA drives. For example, they often translate into two categories: data protection and reference data. Both of capacity,... and 8x5 power-on the outer diameter of failure • Higher IOPS/U 15K drives achieve their internal discs faster which reduces latency. More importantly, 10K SAS drives are specifically designed to dynamically protect them from them. In contrast, the typical 600,000 hours...
...and storage-management costs • Greater reliability due to simultaneously access their online application needs with cost/GB roughly four times higher than nearline-ready SATA drives. For example, they often translate into two categories: data protection and reference data. Both of capacity,... and 8x5 power-on the outer diameter of failure • Higher IOPS/U 15K drives achieve their internal discs faster which reduces latency. More importantly, 10K SAS drives are specifically designed to dynamically protect them from them. In contrast, the typical 600,000 hours...
Optimizing Storage with SAS: Beyond the 10K Compromise (72K, PDF)
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... (archival, low availability) applications. Seagate reserves the right to hard drive capacity. Quantitative usage examples for illustrative purposes. Publication Number: TP-543, September 2005 Moreover, the peerless performance of Seagate Technology LLC. Printed in both performance and efficiency, 15K SAS-based solutions exemplify storage without notice, product offerings or specifications. Unrivalled in USA. One gigabyte...
... (archival, low availability) applications. Seagate reserves the right to hard drive capacity. Quantitative usage examples for illustrative purposes. Publication Number: TP-543, September 2005 Moreover, the peerless performance of Seagate Technology LLC. Printed in both performance and efficiency, 15K SAS-based solutions exemplify storage without notice, product offerings or specifications. Unrivalled in USA. One gigabyte...
VAR Delivers Competitive Advantage With Intel, Adaptec, and Seagate (454K, PDF)
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... OS support: Microsoft Windows*, Linux* Open Source, Sun, VMWare* Features: • Broad range of capacities-from 73 GB to 450 GB • Serial Attached SCSI (SAS), Ultra320 SCSI, 4-Gb/s Fibre Channel interfaces • Sustained data rates up to 162 MB/s • Seek times as fast as 3.5... E5430 2.66 GHz CPU Speed: FSB: L2 Cache: Architecture: SPECIFICATIONS 2.66 GHz 1333 MHz 12 MB 45nm Intel® Server System 1560SFHS Adaptec 3405 PCI-e 4-port Unified Serial RAID Controller Seagate Cheetah* 15,000 RPM Hard Drives Supported Processors: Quad-Core Intel® Xeon® 5400 sequence...
... OS support: Microsoft Windows*, Linux* Open Source, Sun, VMWare* Features: • Broad range of capacities-from 73 GB to 450 GB • Serial Attached SCSI (SAS), Ultra320 SCSI, 4-Gb/s Fibre Channel interfaces • Sustained data rates up to 162 MB/s • Seek times as fast as 3.5... E5430 2.66 GHz CPU Speed: FSB: L2 Cache: Architecture: SPECIFICATIONS 2.66 GHz 1333 MHz 12 MB 45nm Intel® Server System 1560SFHS Adaptec 3405 PCI-e 4-port Unified Serial RAID Controller Seagate Cheetah* 15,000 RPM Hard Drives Supported Processors: Quad-Core Intel® Xeon® 5400 sequence...
Cheetah 15K.5 SCSI Product Manual
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Actual quantities will vary based on operating environment and formatting. ©2007-2009, Seagate Technology LLC All rights reserved. All other trademarks or registered trademarks are either trademarks or registered ...Cheetah, SeaTools and SeaTDD are the property of Seagate Technology LLC in the United States and/ or other countries. One gigabyte, or GB, equals one of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. H May 2009 Seagate, Seagate...
Actual quantities will vary based on operating environment and formatting. ©2007-2009, Seagate Technology LLC All rights reserved. All other trademarks or registered trademarks are either trademarks or registered ...Cheetah, SeaTools and SeaTDD are the property of Seagate Technology LLC in the United States and/ or other countries. One gigabyte, or GB, equals one of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. H May 2009 Seagate, Seagate...
Cheetah 15K.5 SCSI Product Manual
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... 5.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) . . . 16 5.2.2 Preventive maintenance 16 5.2.3 Hot plugging Cheetah 15K.5 SCSI disc drives 17 5.2.4 S.M.A.R.T 17 5.2.5 Thermal monitor 19 5.2.6 Drive Self Test (DST 19 5.2.7 Product warranty 21 6.0 Physical/electrical specifications 23 6.1 AC power requirements 23 6.2 DC power requirements 23 6.2.1 Conducted noise immunity 25 6.2.2 Power sequencing 25 6.2.3 Current...
... 5.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) . . . 16 5.2.2 Preventive maintenance 16 5.2.3 Hot plugging Cheetah 15K.5 SCSI disc drives 17 5.2.4 S.M.A.R.T 17 5.2.5 Thermal monitor 19 5.2.6 Drive Self Test (DST 19 5.2.7 Product warranty 21 6.0 Physical/electrical specifications 23 6.1 AC power requirements 23 6.2 DC power requirements 23 6.2.1 Conducted noise immunity 25 6.2.2 Power sequencing 25 6.2.3 Current...
Cheetah 15K.5 SCSI Product Manual
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... Air cleanliness 33 6.4.6 Corrosive environment 33 6.4.7 Acoustics 34 6.4.8 Electromagnetic susceptibility 34 6.5 Mechanical specifications 34 7.0 Defect and error management 37 7.1 Drive internal defects 37 7.2 Drive error recovery procedures 37 7.3 SCSI systems errors 39 7.4 Background Media Scan 39 7.5 Media Pre... description 70 9.7.1 Multimode-SE and LVD alternatives 70 9.8 Terminator requirements 73 9.9 Terminator power 73 9.10 Disc drive SCSI timing 74 9.11 Drive activity LED 76 10.0 Seagate Technology support services 77 ii Cheetah 15K.5 SCSI Product Manual, Rev.
... Air cleanliness 33 6.4.6 Corrosive environment 33 6.4.7 Acoustics 34 6.4.8 Electromagnetic susceptibility 34 6.5 Mechanical specifications 34 7.0 Defect and error management 37 7.1 Drive internal defects 37 7.2 Drive error recovery procedures 37 7.3 SCSI systems errors 39 7.4 Background Media Scan 39 7.5 Media Pre... description 70 9.7.1 Multimode-SE and LVD alternatives 70 9.8 Terminator requirements 73 9.9 Terminator power 73 9.10 Disc drive SCSI timing 74 9.11 Drive activity LED 76 10.0 Seagate Technology support services 77 ii Cheetah 15K.5 SCSI Product Manual, Rev.
Cheetah 15K.5 SCSI Product Manual
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... Interface Manual (part number 100293069) describes general SCSI interface characteristics of Seagate drives. 1.0 Scope This manual describes Seagate® Technology LLC, Cheetah® 15K.5 SCSI disc drives. Cheetah 15K.5 SCSI drives support the small computer system interface (SCSI) as "the drive" unless references to the extent described in the ANSI SCSI SPI-4 interface specifications to individual models are necessary.
... Interface Manual (part number 100293069) describes general SCSI interface characteristics of Seagate drives. 1.0 Scope This manual describes Seagate® Technology LLC, Cheetah® 15K.5 SCSI disc drives. Cheetah 15K.5 SCSI drives support the small computer system interface (SCSI) as "the drive" unless references to the extent described in the ANSI SCSI SPI-4 interface specifications to individual models are necessary.
Cheetah 15K.5 SCSI Product Manual
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... analytical validation testing, and an internal auditing process to ensure ongoing compliance with . 2.4 Reference documents Cheetah 15K.5 SCSI Installation Guide Seagate P/N 100384777 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Commands Reference Manual Seagate P/N 100293068 Parallel SCSI Interface Product Manual Seagate P/N 100293069 Applicable ANSI small computer system interface (SCSI) document numbers: T10/1143D T10/1416D T10...
... analytical validation testing, and an internal auditing process to ensure ongoing compliance with . 2.4 Reference documents Cheetah 15K.5 SCSI Installation Guide Seagate P/N 100384777 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Commands Reference Manual Seagate P/N 100293068 Parallel SCSI Interface Product Manual Seagate P/N 100293069 Applicable ANSI small computer system interface (SCSI) document numbers: T10/1143D T10/1416D T10...
Cheetah 15K.5 SCSI Product Manual
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...ST373455LC Number of active heads 8 4 2 8 4 2 I/O circuit type [1] Single-ended (SE) and low voltage differential (LVD) Single-ended (SE) and low voltage differential (LVD) Number of I /O circuit type. The drive...ANSI SCSI interface specifications to service items in this manual (volume 1), which defines the product performance characteristics of the Cheetah 15K.5 SCSI family of drives, the Parallel SCSI...Seagate SCSI drives. Opening the HDA voids your host adapter supports these data transfer rates and is removed. H 7 These transfer rates will occur only if your warranty. The drive...
...ST373455LC Number of active heads 8 4 2 8 4 2 I/O circuit type [1] Single-ended (SE) and low voltage differential (LVD) Single-ended (SE) and low voltage differential (LVD) Number of I /O circuit type. The drive...ANSI SCSI interface specifications to service items in this manual (volume 1), which defines the product performance characteristics of the Cheetah 15K.5 SCSI family of drives, the Parallel SCSI...Seagate SCSI drives. Opening the HDA voids your host adapter supports these data transfer rates and is removed. H 7 These transfer rates will occur only if your warranty. The drive...
Cheetah 15K.5 SCSI Product Manual
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.... 3.8 Accessories The following accessories are shipped with the Cheetah 15K.5 Installation Guide, part number 100384777, and the Safety and Regulatory Agency Specifications, part number 75789512 (unless otherwise specified). 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512, usually ships with each...
.... 3.8 Accessories The following accessories are shipped with the Cheetah 15K.5 Installation Guide, part number 100384777, and the Safety and Regulatory Agency Specifications, part number 75789512 (unless otherwise specified). 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512, usually ships with each...
Cheetah 15K.5 SCSI Product Manual
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... medium is retained in the cache from the buffer to occur. 14 Cheetah 15K.5 SCSI Product Manual, Rev. The same buffer space and segmentation is used to force the drive to the medium is stored while the drive performs the Write command. If write caching is enabled (WCE=1), then... that has not yet been written to the medium. When prefetch (read functions. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up for the drive. 4.5.2 Prefetch operation If the Prefetch feature is always reported regardless of the actual size of the ...
... medium is retained in the cache from the buffer to occur. 14 Cheetah 15K.5 SCSI Product Manual, Rev. The same buffer space and segmentation is used to force the drive to the medium is stored while the drive performs the Write command. If write caching is enabled (WCE=1), then... that has not yet been written to the medium. When prefetch (read functions. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up for the drive. 4.5.2 Prefetch operation If the Prefetch feature is always reported regardless of the actual size of the ...
Cheetah 15K.5 SCSI Product Manual
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...specification assume the following reliability specifications assume correct host/drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • Errors caused by the drive, and do not require user intervention. Cheetah...Default OEM error recovery settings are treated as defined in this manual (see Section 8.4). 5.0 Reliability specifications The following : • The drive is operated per 1016 bits transferred. Seek Errors Read Error Rates [1] Recovered Data Unrecovered Data ...
...specification assume the following reliability specifications assume correct host/drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • Errors caused by the drive, and do not require user intervention. Cheetah...Default OEM error recovery settings are treated as defined in this manual (see Section 8.4). 5.0 Reliability specifications The following : • The drive is operated per 1016 bits transferred. Seek Errors Read Error Rates [1] Recovered Data Unrecovered Data ...